()
| 640 | } |
| 641 | |
| 642 | toJSON() { |
| 643 | // Node.js 10 and below don't support Object.fromEntries() |
| 644 | if (Object.fromEntries) { |
| 645 | return Object.fromEntries(this._items); |
| 646 | } |
| 647 | |
| 648 | const obj = {}; |
| 649 | for (const [ key, value ] of this._items) { |
| 650 | obj[key] = value; |
| 651 | } |
| 652 | |
| 653 | return obj; |
| 654 | } |
| 655 | } |
| 656 | |
| 657 | module.exports = { |